package me.zk.practice1;

/**
 * @Author: zhang kai
 * @Date: 2022/10/31
 * @Description:
 */
public class Sub extends Par{
    public static  int a ;
    static {
        System.out.println("sub static");
    }
    public Sub(){
        System.out.println("Sub()");
    }

    public static void main(String[] args) {
        new Sub();
        new Sub();
        System.out.println(1 ^ 0);

    }
}
class Par{
    static {
        System.out.println("par static");
    }
    public Par(){
        System.out.println("Par()");
    }
}
